<?php
include_once "../function2/222.php";
function outGrade($grades){ //按要求输出比赛结果
    asort($grades);
    $keys=array_keys($grades);
p($grades,$keys);
$maxIndex=count($keys)-1;
$minBh=$keys[0];
$maxBh=$keys[$maxIndex];
echo "打出最低分的裁判为：",$minBh,",打分为：",$grades[$minBh],"\n";
echo "打出最高分的裁判为：",$maxBh,",打分为：",$grades[$maxBh],"\n";
echo "最后得分为：",round((array_sum($grades)-$grades[$minBh]-$grades[$maxBh])/($maxIndex-1),precision:2);
}
$grades = [
    '一号裁判' => 98.2,
    '二号裁判' => 97.5,
    '三号裁判' => 91,
    '四号裁判' => 89,
    '五号裁判' => 99,
    '六号裁判' => 98.5,
    '七号裁判' => 96.6,
    '八号裁判' => 93.4,
];


outGrade($grades);


